21167150588

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{537401}}^1$

素因数の和:537677

約数の個数: 24

約数和(自身を含む): 38069557680

約数和(自身を除く): 16902407092

約数列:

[1, 2, 4, 43, 86, 172, 229, 458, 916, 9847, 19694, 39388, 537401, 1074802, 2149604, 23108243, 46216486, 92432972, 123064829, 246129658, 492259316, 5291787647, 10583575294, 21167150588]

約数ペア:

[(1, 21167150588), (2, 10583575294), (4, 5291787647), (43, 492259316), (86, 246129658), (172, 123064829), (229, 92432972), (458, 46216486), (916, 23108243), (9847, 2149604), (19694, 1074802), (39388, 537401)]